Precision Niobium Bar / Ingot Bar Polished Surface And Size Tailored

Very Low Interstitial Elements Niobium Ingots Precision Polished Surface and Size Tailored

Commodity: Niobium ingots
Grade: RO4200, RO4210
Purity:99.95%(3N5) 
Manufacturing Standard: ASTM B 391
Diameter: φ300mm,φ290mm, φ210mm, φ150mm (Other diameter available upon requests)

Application: Niobium ingots are used to produce Niobium plate/foil/tube/wire and other process various niobium mill products which are widely applied for pharmacy, semiconductor, aviation and aerospace, nuclear, high temperature assemblies and other fields.
 

Specifications of 99.95% niobium ingots
 
Metallic impurities, ppm max by weight, balance: Niobium (Other specification can be required)

 
Non-Metallic impurities, ppm max by weight

Description

We taking use of 800KW high vacuum EB furnace to smelting 3N5-4N purity niobium ingots which meet ASTM B 391standard and the sizes can be customized as per your required dimensions.The maximum diameter of niobum ingot is up to 300mm. We will do our best to fulfill customers' needs and markets' demands by providing a great variety of customized products. Taking advantages of our high quality niobium oxide raw material, advanced equipment, innovative technology, professional team, we tailored your required products. You may tell us all your requirements and we dedicated in manufacturing upon your needs. Our standard niobium Ingots' size are nominally φ290mm, φ210mm, φ150mm. And we also produce Niobium products as rod, wire, plate, sheet, tube, disc, sputtering targets, machined parts and other shapes are available by request.

We use Metallographic microscope, Hand-held X ray Fluorescence, Electronic tensile testing machine etc., instruments to inspect the material and products and issue the COA for each lot. We have been certified by ISO9001:2015.